The double-walled stainless steel travel mug has a lightweight yet sturdy construction that incudes double-wall insulation to keep your drink at a steady temperature. A black handle is attached to the side to keep it from slipping from your hands when you take your warm drink with you on your commute. The pop-off lid is sealed with a silicone ring to keep liquid from leaking and regulate the drink’s temperature. The sipping hole has a cover that slides over the hole and clicks in place to keep the contents from spilling. To keep the mug in great condition, we recommend hand washing it. The slim design makes this mug perfect for car or stroller cup holders.